A065218 - cp's OEIS frontend

A065218 Consider the subsets of proper divisors of a number that sum to the number. These are numbers that set a record number of such subsets.

n	a(n)
1	1
2	6
3	12
4	24
5	36
6	48
7	60
8	120
9	180
10	240
11	360
12	720
13	840
14	1260
15	1680
16	2520
17	5040
18	7560
19	10080
20	15120
21	20160
22	25200
23	27720
24	45360
25	50400
26	55440
27	83160
28	110880
29	166320
30	221760
31	277200
32	332640
33	498960
34	554400
35	665280
36	720720
37	831600
38	1081080
39	1441440

[1, 6, 12, 24, 36, 48, 60, 120, 180, 240, 360, 720, 840, 1260, 1680, 2520, 5040, 7560, 10080, 15120, 20160, 25200, 27720, 45360, 50400, 55440, 83160, 110880, 166320, 221760, 277200, 332640, 498960, 554400, 665280, 720720, 831600, 1081080, 1441440]

cp's OEIS Frontend

A065218 Consider the subsets of proper divisors of a number that sum to the number. These are numbers that set a record number of such subsets.

Table of values

List of values